What is confirmed
Harvey is on IR, which means a minimum of four games on the sideline. The Broncos had already ruled him out on Friday for Sunday's 4:25 PM ET game against the Kansas City Chiefs after he was limited Thursday and missed Friday's practice.
What comes from the reporting
Rapoport's read is that Harvey can return as soon as the Broncos' game against the Miami Dolphins on Dec. 6. That date assumes a clean recovery. Denver has not given a timeline, and a knee that went from limited to out to IR in three days deserves some caution.
What it means for the Denver backfield
Rookie Jonah Coleman and veteran J.K. Dobbins are the other running backs on the active roster. Denver beat writers expected the team to elevate Cody Schrader from the practice squad for Sunday, so check the 4 PM ET elevation list before you lock in a lineup.
The bigger question is the next month. A one-week absence lets a coach mix and match. Four weeks usually forces a plan, and the back who handles early downs against Kansas City is the one most likely to keep that job through November.
What RSO owners should do now
If you roster Harvey, move him to your IR slot if your league has one and free the bench spot. Do not sell him at a discount. A short-term IR stint for a second-year back is a lineup problem, not a contract problem, and his value should hold for the stretch run.